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Virtual Private Networks (VPN)
Command line
1. At the command line, type config to enter configuration mode:
> config
(config)>
2. Add a GRE tunnel named gre_tunnel1:
(config)> add vpn iptunnel gre_tunnel1
(config vpn iptunnel gre_tunnel1)>
3. Set the local endpoint to the IPsec endpoint interface created in
(/network/interface/ipsec_endpoint1):
(config vpn iptunnel gre_tunnel1)> local /network/interface/ipsec_
endpoint1
(config vpn iptunnel gre_tunnel1)>
4. Set the remote endpoint to the IP address of the GRE tunnel on IX20-2, 172.30.0.2:
(config vpn iptunnel gre_tunnel1)> remote 172.30.0.2
(config vpn iptunnel gre_tunnel1)>
5. Save the configuration and apply the change:
(config vpn iptunnel gre_tunnel1)> save
Configuration saved.
>
Task four: Create an interface for the GRE tunnel device
WebUI
1. Click Network > Interfaces.
2. For Add Interface, type gre_interface1 and click .
3. For Zone, select Internal.
IX20 User Guide
Generic Routing Encapsulation (GRE)
Task two
380
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